** WARNING
Ponies will trample over your source. Ponies will create git commits
before and after changing files. Just in case be sure to have a
backup.

** Long story
Each pony tries to enhance your project in a specific way.
There is e.g. a source code formatter pony, ponies that add Travis-Ci
or gh-pages badges to your readme, and so on.
Before a pony makes a change it will make a git commit, if it did the
change, it will make another one. With this you should never loose
data by reckless ponies.

...
+[[https://github.com/gizmomogwai/ponies-helloworld][https://img.shields.io/github/tag/gizmomogwai/ponies-helloworld.svg?style=flat-square]]
#+END_SRC
This shows that you now have a commit in git, that adds a badge to your readme.

Running ~dub run -q ponies -- run~ applies all ponies, that are
applicable and not yet done. Beware, that some ponies always run,
because they cannot check beforehand in a cheap way, if there is
something todo or not.